gistfile1.js

var race = new PromiseRace();

var gotData = function (data) {
  resultList.innerHTML = data.map(function(item){
    return '<li>' + item.text + '</li>';
  });
}

someField.onkeyup = function() {
  var promise = race.add($.get('/some/url?query=' + someField.value));
  promise.then(gotData);
};